| 利用水力割缝提高低透气性煤层瓦斯抽放的试验研究 |
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| 引用本文： | 方前程,王兆丰,杨利平. 利用水力割缝提高低透气性煤层瓦斯抽放的试验研究[J]. 煤, 2007, 16(5): 1-2,38 |
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| 作者姓名： | 方前程 王兆丰 杨利平 |
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| 作者单位： | 河南理工大学,河南,焦作,454000;河南理工大学,河南,焦作,454000;河南理工大学,河南,焦作,454000 |
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| 摘 要： | 文章以铜川矿务局陈家山煤矿低透气性416综放工作面为研究背景,深入研究了水力割缝增强煤层透气性的作用机理,试验表明了水力割缝的确是一种提高低透气性煤层瓦斯抽放的有效措施,并具有良好的实用性和广阔的推广前景。
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| 关 键 词： | 水力割缝 低透气性煤层 瓦斯抽放 |
| 文章编号： | 1005-2798（2007）05-0001-02 |
| 收稿时间： | 2007-02-25 |
| 修稿时间： | 2007-02-25 |
Study on Utilizing the Hydraulic Cutting Seam Technology to Improve the Low Gas Permeability Coal Seam and Gas Drainage |
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| FANG QIAN-cheng,WANG ZHAO-feng,YANG Li-ping. Study on Utilizing the Hydraulic Cutting Seam Technology to Improve the Low Gas Permeability Coal Seam and Gas Drainage[J]. Coal, 2007, 16(5): 1-2,38 |
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| Authors: | FANG QIAN-cheng WANG ZHAO-feng YANG Li-ping |
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| Affiliation: | Henan Polytechnic University, Jiao Zuo 4540000, China |
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| Abstract: | This paper based on the low gas permeability coal seam 416 stope working face of Tongchuan mineral bureau,we analyzed the mechanism of the hydraulic cutting seam to improve the gas permeability coal seam,by this study,it shows the hydraulic cutting seam technology is effectual measure and it is provided with nicer practically and capacious foreground. |
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| Keywords: | hydraulic cutting seam the low gas permeability coal seam gas drainage |
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